Product Details
VF Engineering's Performance ECU Software unlocks a significant step up in power, torque, and throttle response for the Audi SQ7/SQ8 (4.0TT). Developed in-house by VF Engineering's calibration team, this precision engine tune sharpens acceleration and drivability across the rev range while keeping the factory smoothness and reliability that make the SQ7/SQ8 so usable every day.
Each calibration is tailored to the Audi SQ7/SQ8 (4.0TT)'s engine and integrates seamlessly with the factory ECU, so you keep OEM refinement, cold-start behavior, and safety systems intact. The result is a stronger, more responsive SQ7/SQ8 that feels transformed the moment you press the throttle — backed by VF Engineering's decades of forced-induction and calibration expertise.
Features
- In-house developed calibration for measurable power and torque gains
- Sharper throttle response and stronger acceleration across the rev range
- Retains factory smoothness, cold-start behavior, and safety systems
- Tailored specifically to the Audi SQ7/SQ8 (4.0TT)'s engine
- Backed by VF Engineering's calibration and forced-induction expertise
Specifications
| Part Number | VFP.AUD.4MS.ST1 |
| Part Name | VF Engineering Performance ECU Software |
| Vehicle | 2020+ Audi SQ7/SQ8 (4.0TT) |
| Engine | 4.0TT |
| Software Type | Performance ECU Software |
Important Note
Your tune is supplied with a VF Engineering HEX cable — you read and write the file yourself using a Windows computer. Step-by-step instructions: https://vfengineering.com/pages/audi-hex-downloads-1. Turnaround is typically 24 to 48 hours, and is often same-day for Audi and Lamborghini.